public class DocValuesNumbersQuery extends Query
DocValuesTermsQuery
, but this query only
runs on a long NumericDocValuesField
or a
SortedNumericDocValuesField
, matching
all documents whose value in the specified field is
contained in the provided set of long values.
NOTE: be very careful using this query: it is
typically much slower than using TermsQuery
,
but in certain specialized cases may be faster.
Constructor and Description |
---|
DocValuesNumbersQuery(java.lang.String field,
java.util.Collection<java.lang.Long> numbers) |
DocValuesNumbersQuery(java.lang.String field,
java.lang.Long... numbers) |
DocValuesNumbersQuery(java.lang.String field,
long[] numbers) |
Modifier and Type | Method and Description |
---|---|
Weight |
createWeight(IndexSearcher searcher,
boolean needsScores,
float boost)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(java.lang.Object other)
Override and implement query instance equivalence properly in a subclass.
|
java.lang.String |
getField() |
java.util.Set<java.lang.Long> |
getNumbers() |
int |
hashCode()
Override and implement query hash code properly in a subclass.
|
java.lang.String |
toString(java.lang.String defaultField)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
classHash, rewrite, sameClassAs, toString
public DocValuesNumbersQuery(java.lang.String field, long[] numbers)
public DocValuesNumbersQuery(java.lang.String field, java.util.Collection<java.lang.Long> numbers)
public DocValuesNumbersQuery(java.lang.String field, java.lang.Long... numbers)
public boolean equals(java.lang.Object other)
Query
QueryCache
works properly.
Typically a query will be equal to another only if it's an instance of
the same class and its document-filtering properties are identical that other
instance. Utility methods are provided for certain repetitive code.equals
in class Query
Query.sameClassAs(Object)
,
Query.classHash()
public int hashCode()
Query
QueryCache
works properly.hashCode
in class Query
Query.equals(Object)
public java.lang.String getField()
public java.util.Set<java.lang.Long> getNumbers()
public java.lang.String toString(java.lang.String defaultField)
Query
field
assumed to be the
default field and omitted.public Weight createWeight(IndexSearcher searcher, boolean needsScores, float boost) throws java.io.IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
needsScores
- True if document scores (Scorer.score()
) are needed.boost
- The boost that is propagated by the parent queries.java.io.IOException
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